add drawData() to canvas, to record data blobs
git-svn-id: http://skia.googlecode.com/svn/trunk@452 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/core/SkCanvas.h b/include/core/SkCanvas.h
index 8fba6cf..40b5c56 100644
--- a/include/core/SkCanvas.h
+++ b/include/core/SkCanvas.h
@@ -626,6 +626,14 @@
const uint16_t indices[], int indexCount,
const SkPaint& paint);
+ /** Send a blob of data to the canvas.
+ For canvases that draw, this call is effectively a no-op, as the data
+ is not parsed, but just ignored. However, this call exists for
+ subclasses like SkPicture's recording canvas, that can store the data
+ and then play it back later (via another call to drawData).
+ */
+ virtual void drawData(const void* data, size_t length);
+
//////////////////////////////////////////////////////////////////////////
/** Get the current bounder object.